分注管柱寿命影响因素分析及延寿对策初探  

Influencing Factors of Life of Layering Water Injection String and Countermeasures for Prolonging Life

作　　者：李永康 Li Yongkang(Petroleum Engineering Technology Research Institute,Sinopec Shengli Oilfueld Company,Dongying,Shandong 257000,China)

机构地区：[1]中国石化胜利油田分公司石油工程技术研究院,山东东营257000

出　　处：《石油工业技术监督》2021年第5期1-4,共4页Technology Supervision in Petroleum Industry

基　　金：国家科技重大专项“精细分层注采技术”(编号:2016ZX05011-004)。

摘　　要：为了更好地实现高含水期水驱油藏效益开发,胜利油田提出了相应的分注管柱延寿目标。从横向上"地面系统-井筒系统-油藏系统"三大系统影响入手,同时结合纵向上"作业质量、政策法规、日常管理"等方面,对分注管柱延寿课题进行了立体分析,并结合油田实际,提出了分注管柱延寿的从易至难的相应实施对策。In order to improve the development efficiency of water flooding reservoir in high water cut stage,Shengli Oilfield puts for⁃ward the goal of prolonging the life of layering water injection string.Starting from the influences of"surface system,wellbore system and reservoir system",combined with"operation quality,policies and regulations,daily management",the factors of influencing the life of layering water injection string are analyzed,and the countermeasures for prolonging the life of layering water injection string are put forward according to the actual situation of Shengli oilfield.

关 键 词：分注管柱 失效原因 高含水期 水驱 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]